"A" knows that the best way to get to someone is through the people they love, and is threatening to hurt the girls' loved ones. In the next episode of "Pretty Little Liars", Aria, Emily, Hanna and Spencer may be forced to keep the people they love away since it's probably the only way to keep them safe.
Toby continues to pursue Spencer, knowing that she is keeping something from him. But with another "accident" possibly popping up at any minute, Spencer is desperate to keep Toby safe and can think of only way to truly end it.
Also worried about her relationship, Hanna begs the other girls to stop using Caleb to help with their search. The more involved Caleb gets, the bigger target he becomes. Meanwhile, the girls will get their hands on a video featuring Alison before she died.
"The Blond Leading the Blind" will air Monday, January 23 at 8/7c on ABC Family.